Toyobumi Aruga
| full name | Toyobumi Aruga | |
| nationality | Japan (JPN) | |
| local spelling | 有賀 豊文 | |
| born | November 1942 | in Saku, Hokkaidō (Japan) |
Championships - Medal table and top 10 positions
| kampioenschap | gold | silver | bronze | 4th-6th | 7th-10th | starts |
 Olympic Games | 0 | 0 | 0 | 0 | 0 | 3 |
Championships - Results
| year | position | championship | place | |
| 1964 | 41 | Olympic Games 1500 meters | Innsbruck | AUT |
| 24 | Olympic Games 5000 meters | Innsbruck | AUT | |
| 22 | Olympic Games 10,000 meters | Innsbruck | AUT | |
